USDA Nematode Collection was established in June 1960 By A. Morgan Golden. It is currently directed and curated by Dr. Zafar A. Handoo with technical support from Steve Rogers. It is one of the largest and most valuable nematode collections in existence with over 49,200 permanent slides and vials, and a total repository of nematode specimens reaching several million. It includes over 1900 type specimens, and the valuable and irreplaceable collections of Cobb-Steiner, Thorne, and others. Nematodes from worldwide and domestic sources are represented in the collection. The Collection and database provide important information for reference purposes and taxonomic research by U.S. and foreign scientists and a permanent repository for type and other specimens. This website provides a portal to search those specimens that have been cataloged to date and provides data on nematode hosts, occurrence, and distribution.
Displaying 373 - 384 of 41939
Entry Number: 374
- Nematode: Xiphinema judex
- Host: (Tree & ferns) in/on Soil
- Origin: Tree-ferns along a stream close to the waterfall, Little Mavhovla-Hovla, Thohoyandou in Venda, South Africa
- Collector: J. Heyns & D. J. H. le Roux
- Date Collected: 1987 Nov 28
- Date Received: 1990 Aug 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4176p (Paratype)
Entry Number: 375
- Nematode: Xiphinema magaliesmontanum
- Host: (Grass) in/on Soil (dark-sandy-high in organic matter)
- Origin: Under a precipice close to a pool at bottom of waterfall, Rustenburg Kloof, Rustenburg, South Africa
- Collector: J. Kruger via J. Heyns
- Date Received: 1990 Aug 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4177p (Paratypes)
Entry Number: 376
- Nematode: Xiphinema ripogranum
- Host: (Plants (indigenous)*) in/on Soil (sandy)
- Origin: South of Port Elizabeth, South Cape Providence, South Africa
- Collector: J. Heyns
- Date Collected: 1984 Dec 17
- Date Received: 1990 Aug 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4178p (Paratype)
Entry Number: 377
- Nematode: Xiphinema simplex
- Host: (Vegetation (indigenous)*) in/on Soil
- Origin: Camping site in Cebe Coastal Park, Transkei, South Africa
- Collector: A. Coomans & J. Heyns
- Date Collected: 1987 Apr
- Date Received: 1990 Aug 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4179p (Paratypes)
Entry Number: 378
- Nematode: Xiphinema theresiae
- Host: Moraea sp. (Moraea) in/on Soil
- Origin: Near foot of waterfall, Rustenburg Kloof, Rustenburg, South Africa
- Collector: J. Heyns, J. C. de W. Kruger, A. Swart, G. Stocker
- Date Collected: 1986 Mar 21
- Date Received: 1990 Aug 14
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4180p (Paratype)
Entry Number: 379
- Nematode: Teratorhabditis palmarum
- Host: Rhynchophorus palmarum (Weevil (Palm)) in/on Insect (cocoon)
- Origin: Manzanilla, Trinidad, West Indies, Trinidad
- Collector: Karin Gerber
- Date Collected: 1988 Jun 25
- Date Received: 1990 Sep 19
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-449t (Holotype) & T-450t (Allotype), T-4181p & T-4182p (Paratypes)
Entry Number: 380
- Nematode: Allotrichodorus loofi
- Host: Coffea sp. (Coffee) in/on Soil
- Origin: Marau, Bahia State, Brazil
- Collector: R. D. Sharma via W. Decraemer
- Date Collected: 1974
- Date Received: 1990 Oct 25
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4195p (Paratypes)
Entry Number: 381
- Nematode: Cactodera milleri
- Host: Chenopodium album (Lambsquarter) in/on Root
- Origin: MSU (greenhouse), Van Buren Co. (near Mattawan), Michigan, USA
- Collector: Lorraine Graney
- Date Collected: 1986 Aug 04 (types) & Sep 19 (paratypes)
- Date Received: 1990 Sep 19
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-436t (Holo-Ant) & T-437t (Holo-Post), T-438t(Allo), T-4183p, T-4184p, T-4185p, T-4186p (Para)
- Vials: T-321p & T-322p (Paratypes)
Entry Number: 382
- Nematode: Thecavermiculatus carolynae
- Host: Festuca megalura (Fescue (Foxtail)) in/on Soil (sandy)
- Origin: Flood plain of Keyes Creek, 1km upstream from Tomales Bay, Marin Co. (grown subsequently in the greenhouse), California, USA
- Collector: Robert T. Robbins
- Date Collected: 1979 Jan
- Date Received: 1989 Feb 27
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4081p, T-4082p, T-4083p, T-4084p (Paratypes)
- Vials: T-316p (females) & T-317p (J2's)
Entry Number: 383
- Nematode: Atalodera festucae
- Host: Festuca megalura (Fescue (Foxtail)) in/on Soil
- Origin: U.S. San Joaquin Exp. Range, Madera Co., California, USA
- Collector: A. H. Bell via Jim Baldwin
- Date Collected: 1985 Feb -1986
- Date Received: 1989 Mar 13
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4093p & T-4094p (Paratypes)
Entry Number: 384
- Nematode: Atalodera trilineata
- Host: Lupinus bicolor (Lupine) in/on Soil
- Origin: U.S. San Joaquin Exp. Range, Madera Co., California, USA
- Collector: A. H. Bell via Jim Baldwin
- Date Collected: 1985 Jun 06
- Date Received: 1989 Mar 13
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4095p & T-4096p (Paratypes)
Entry Number: 385
- Nematode: Ekphymatodera thomasoni
- Host: Juncus effusus var. pacificus (Rush (Soft Rush)) in/on Soil
- Origin: Meadow on South bank of the Merced River in Yosemite Valley, Yosemite National Park, California, USA
- Collector: I. J. Thomason via Jim Baldwin
- Date Collected: 1957 Jul 03
- Date Received: 1989 Mar 13
- Disposition of Sample: Specimens to USDANC (Type)
- Slides: T-4085p, T-4086p, T-4087p, T-4088, T-4089p (Paratypes)